Compatibility

Postlette uses Unicode characters, not rich text formatting.

Platforms may render these characters differently. Search, copy/paste, and screen reader behavior can vary across apps.

Supported transforms

• Bold: A–Z, a–z, 0–9
• Italic: A–Z, a–z
• Bold-Italic: A–Z, a–z
• Unstyle: Reverses only the sets Postlette generates

What Postlette never changes

• Punctuation
• Whitespace
• Emoji
• Non-Latin scripts